Contact Us

Cardinal Peptides

Operated by Cardinal Peptides Inc.

Phone

info@cardinalpeptide.com
Mon – Fri · 9:00 AM – 5:00 PM EST

General & Support

info@cardinalpep.com
Orders, shipping, account help, general inquiries

Wholesale & Institutional

info@cardinalpep.com
Wholesale pricing, NET 30 accounts, bulk supply, partnerships

Compliance & Regulatory

info@cardinalpep.com
Credential verification, conditions of supply, regulatory questions

Response time

Inquiries answered within 1 business day.

Send us a message

Fill out the form and we’ll respond within one business day. For order-related questions, please include your order number. For wholesale inquiries, please use the Institutional Account intake form instead.

Name * Email *

Institution / Organization Order number (optional)

Subject * Select a subject Order inquiry Shipping question Product information / COA Returns & refunds Wholesale / institutional account Compliance / regulatory Other Message * Send message

Email info@cardinalpep.com or call .

Quick links

• Institutional accounts — apply for wholesale pricing and NET 30 terms
• Quality & Testing — our methodology and third-party partner
• Compliance & Research Use — full conditions of supply
• FAQ
• Track an order